Global Patent Index - EP 2728672 B1

EP 2728672 B1 20150708 - ULTRA-WIDEBAND ANTENNA AND TERMINAL

Title (en)

ULTRA-WIDEBAND ANTENNA AND TERMINAL

Title (de)

ULTRABREITBANDANTENNE UND ENDGERÄT

Title (fr)

ANTENNE ET TERMINAL À BANDE ULTRALARGE

Publication

EP 2728672 B1 20150708 (EN)

Application

EP 12804068 A 20120424

Priority

  • CN 201110178840 A 20110629
  • CN 2012074624 W 20120424

Abstract (en)

[origin: EP2728672A1] The present disclosure discloses an ultra-wideband antenna, including: a coplanar waveguide feeder connected to a Radio Frequency (RF) excitation port on the PCB substrate at one end and to a tapering supporting arm at the other end; the tapering supporting arm connected to the coplanar waveguide feeder at one end and to a primary radiating closed-band-shaped monopole at the other end; the primary radiating closed-band-shaped monopole connected to the tapering supporting arm; a primary coupling patch located in the area closed by the closed band of the primary radiating closed-band-shaped monopole; a secondary radiating closed-band-shaped monopole connected to the primary radiating closed-band-shaped monopole through a metallic via; and a secondary coupling patch located in the area closed by the closed band of the secondary radiating closed-band-shaped monopole. The present disclosure also discloses an ultra-wideband terminal. With the antenna and the terminal of the present disclosure, space usage is reduced, facilitating development of an ultrathin terminal and widening bandwidth, and thus allowing the terminal to operate in the range of an ultrawide band.

IPC 8 full level

H01Q 1/24 (2006.01); H01Q 1/38 (2006.01); H01Q 5/00 (2015.01); H01Q 5/25 (2015.01); H01Q 5/378 (2015.01); H01Q 9/40 (2006.01); H01Q 9/42 (2006.01); H01Q 21/30 (2006.01)

CPC (source: EP US)

H01Q 1/243 (2013.01 - EP US); H01Q 1/38 (2013.01 - EP US); H01Q 5/25 (2015.01 - EP US); H01Q 5/378 (2015.01 - EP US); H01Q 9/40 (2013.01 - EP US); H01Q 9/42 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2728672 A1 20140507; EP 2728672 A4 20140507; EP 2728672 B1 20150708; CN 102394361 A 20120328; CN 102394361 B 20160928; US 2014104129 A1 20140417; US 9373889 B2 20160621; WO 2013000331 A1 20130103

DOCDB simple family (application)

EP 12804068 A 20120424; CN 201110178840 A 20110629; CN 2012074624 W 20120424; US 201214118531 A 20120424